Internal: Refactored internal RenderMouseCursor so colors can be specified. (#2614)

imgui.cpp

@@ -4274,7 +4274,7 @@ void ImGui::Render()
 
     // Draw software mouse cursor if requested
     if (g.IO.MouseDrawCursor)
-        RenderMouseCursor(&g.ForegroundDrawList, g.IO.MousePos, g.Style.MouseCursorScale, g.MouseCursor);
+        RenderMouseCursor(&g.ForegroundDrawList, g.IO.MousePos, g.Style.MouseCursorScale, g.MouseCursor, IM_COL32_WHITE, IM_COL32_BLACK, IM_COL32(0, 0, 0, 48));
 
     if (!g.ForegroundDrawList.VtxBuffer.empty())
         AddDrawListToDrawData(&g.DrawDataBuilder.Layers[0], &g.ForegroundDrawList);

imgui_draw.cpp

@@ -3038,16 +3038,12 @@ void ImFont::RenderText(ImDrawList* draw_list, float size, ImVec2 pos, ImU32 col
 // - RenderRectFilledRangeH()
 //-----------------------------------------------------------------------------
 
-void ImGui::RenderMouseCursor(ImDrawList* draw_list, ImVec2 pos, float scale, ImGuiMouseCursor mouse_cursor)
+void ImGui::RenderMouseCursor(ImDrawList* draw_list, ImVec2 pos, float scale, ImGuiMouseCursor mouse_cursor, ImU32 col_fill, ImU32 col_border, ImU32 col_shadow)
 {
     if (mouse_cursor == ImGuiMouseCursor_None)
         return;
     IM_ASSERT(mouse_cursor > ImGuiMouseCursor_None && mouse_cursor < ImGuiMouseCursor_COUNT);
 
-    const ImU32 col_shadow = IM_COL32(0, 0, 0, 48);
-    const ImU32 col_border = IM_COL32(0, 0, 0, 255);          // Black
-    const ImU32 col_fill   = IM_COL32(255, 255, 255, 255);    // White
-
     ImFontAtlas* font_atlas = draw_list->_Data->Font->ContainerAtlas;
     ImVec2 offset, size, uv[4];
     if (font_atlas->GetMouseCursorTexData(mouse_cursor, &offset, &size, &uv[0], &uv[2]))

imgui_internal.h

@@ -1636,7 +1636,7 @@ namespace ImGui
     // Render helpers (those functions don't access any ImGui state!)
     IMGUI_API void          RenderArrow(ImDrawList* draw_list, ImVec2 pos, ImU32 col, ImGuiDir dir, float scale = 1.0f);
     IMGUI_API void          RenderBullet(ImDrawList* draw_list, ImVec2 pos, ImU32 col);
-    IMGUI_API void          RenderMouseCursor(ImDrawList* draw_list, ImVec2 pos, float scale, ImGuiMouseCursor mouse_cursor = ImGuiMouseCursor_Arrow);
+    IMGUI_API void          RenderMouseCursor(ImDrawList* draw_list, ImVec2 pos, float scale, ImGuiMouseCursor mouse_cursor, ImU32 col_fill, ImU32 col_border, ImU32 col_shadow);
     IMGUI_API void          RenderArrowPointingAt(ImDrawList* draw_list, ImVec2 pos, ImVec2 half_sz, ImGuiDir direction, ImU32 col);
     IMGUI_API void          RenderRectFilledRangeH(ImDrawList* draw_list, const ImRect& rect, ImU32 col, float x_start_norm, float x_end_norm, float rounding);